Diodes AP3417A Manuel d'utilisateur télécharger pdf (Page 8)

Data Sheet

1A, 1.4MHz High Efficiency Synchronous DC-DC Buck Converter AP3417A

Aug. 2012 Rev. 1. 2 BCD Semiconductor Manufacturing Limited

Typical Performance Characteristics (Continued)

=5V, T

=25ºC, unless otherwise specified.

Figure 12. Output Ripple (I

OUT

=0A) Figure 13. Output Ripple (I

OUT

=1A)

Figure 14. Enable Turn on (I

OUT

=1A) Figure 15. Enable Turn off (I

OUT

=1A)

Time 1µs/div

2V/div

1A/div

OUT_AC

V/div

2V/div

200mA/div

Time 10ms/div

OUT_AC

V/div

Time 200µs/div

OUT

1V/div

1A/div

5V/div

2V/div

Time 200µs/div

OUT

1V/div

1A/div

5V/div

2V/div

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Diodes AP3417A Manuel d'utilisateur Page 8